UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+H3fhWjd7TP8roiwjuM1FK22LvkO0+U8cDMovmz25DM=' 
WHERE 
  key_id = 'c4b96bd2454651b0feacc4204101a129e8e0bda23a594c6d1d4ef386d60a426c' 
  AND (
    token = '+H3fhWjd7TP8roiwjuM1FK22LvkO0+U8cDMovmz25DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )